Reported Resistance Case(s)

Species: frankliniella occidentalis

Order	Family	Common Name(s)	Group	Host
thysanoptera	thripidae	western flower thrips	AG	cotton

Active Ingredient: methomyl

MOA: Acetylcholine esterase inhibitors, Carbamates
Group: CAR	CAS #: 16752775	Shaugnessy Code: 90301

Resistance Case(s)

Case Id	Year of Report	Type of Resistance	Location	Reference
G5585	1995	Unspecified	USA-- Missouri	Zhao, G., W. Liu, J.M. Brown, and C.O. Knowles. (1995). Insecticide Resistance in Field and Laboratory Strains of Western Flower Thrips (Thysanoptera: Thripidae). Journal of Economic Entomology, 88(5) 1164-1170.
G5430	1992	Unspecified	USA-- California	Immaraju, J.A., T.D. Paine, J.A. Bethke, K.L. Robb, and J.P. Newman. (1992). Western Flower Thrips (Thysanoptera: Thripidae) Reitance to Insecticides in Coastal California Greenhouses. Journal of Economic Entomology, 85(1) 9-14.

*The population was created solely by selection and/or genetic manipulation.
**The population was selected further in the laboratory after collection.